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China, Chinese Made in China High Quality Clay Soil and Hard Rock Rib Core Drill Bit1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Diamond Drilling ToolsRib Core Drill BitClay Soil Drill Bit
Dazhou Lihua Machinery Equipment Department
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Product DescriptionDiamond Core Drill BitThe PDC core bit is also called a hollow bit,a thin tubular multi - toothed bit,the drill body is inlaid with carbide plates.The purpose of core-taking is to obtain complete stratigraphic decomposition data during exploration, development, and construction. Through a large number of core analysis and research to better formulate a reasonable development and construction program.Use the core analysis data to understand the strength of different formations, such as drill ability and abrasiveness, in order to guide drilling operations and achieve better drilling efficiency.The distribution of oil, gas and water in the oil and gas is analyzed from the core sampling of the target formation, and the porosity permeability and the oil and gas saturation as well as the effective thickness of the oil and gas layers is calculated. Thus producing more valuable oil and gas fields.SpecificationStrata Grading InstructionsGrade 1 loose soil: secondary loess, secondary laterite, soft sandy soil without gravel and breccia, diatomaceous earthGrade 2 loose rocks: loess, laterite, peat, clay, sand, kaolinGrade 3 soft rocks: strongly weathered shale, slate, dry pasture and schist, slightly cemented sandGrade 4 slightly softer rocks: shale, sandy shale, oil shale, carbonaceous shale, calcareous shale, sand-shale interbedded, argillaceous limestoneGrade 5 slightly harder rock: gravel and gravel layers, collapsible layers, argillaceous slate, sericite chlorite slate, schist, limestoneGrade 6-7 medium hard rock: chlorite, mica, slate, dry pasture, schist, silicified limestone, calciteGrade 8-9 hard rock: silicified mica, gneiss, basalt, diabase, pyroxenite, quartz Anshan porphyryGrade 10-11 hard rock: granite, granodiorite, gneiss, rhyolite, quartziteLevel 12 Hardest Rocks: Quartzite, Jasperite, Cape Shale, Corundum, Quartz, Flint, JasperProduct ParametersItemODIDHeightTeeth No.Corebarrel757554.5954/9739494741206891131138912081081331331091301012715315312914512146171171147145141682002001741501619421921919315018219245245219200202252752752492002227332532529920024325Company ProfileDazhou Lihua Drilling Equipment Co.,Ltda leading Chinese manufacturer of drilling equipment and tools with over 10 years of expertise. Certified with ISO 9001, we export to 20+ countries, offering reliable machinery backed by R&D innovation and strict quality control.Advanced Features:Competitive pricing & bulk discountsFast shipping & customs clearance supportProject solutionsDrill RigDrill PipeFAQQ: What's the lead time for orders?A: Standard models ship in 7-10 days; customized units require 15-20 days.Q: Do you provide after-sales service overseas?A: Yes, we have partnered service centers.Q: Are you a factory or trading company?A: We are a professional factory.Q: What documents do you provide for export?A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).Q: How do I place an order?A: Contact us via email/phone for a quote, then confirm with a PO.
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